| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.61 | 3.609% | $206.8139 | $206.81 | $206.80 | $206.80 |
| Purchase #2 | $102.81 | 9.746% | $112.8299 | $112.83 | $112.85 | $112.80 |
| Purchase #3 | $173.98 | 10.756% | $192.6933 | $192.69 | $192.70 | $192.70 |
| Purchase #4 | $42.61 | 11.476% | $47.4999 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $128.59 | 8.818% | $139.9291 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $153.44 | 3.670% | $159.0712 | $159.07 | $159.05 | $159.10 |
| Purchase #7 | $117.35 | 6.340% | $124.79 | $124.79 | $124.80 | $124.80 |
| 7 purchase totals = | $918.39 | $983.6273 | $983.62 | $983.65 | $983.60 | |